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1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* | |
3 | * Toshiba ARM SoC reset controller driver | |
4 | * | |
5 | * Copyright (c) 2021 TOSHIBA CORPORATION | |
6 | * | |
7 | * Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> | |
8 | */ | |
9 | ||
10 | #ifndef _VISCONTI_RESET_H_ | |
11 | #define _VISCONTI_RESET_H_ | |
12 | ||
13 | #include <linux/reset-controller.h> | |
14 | ||
15 | struct visconti_reset_data { | |
16 | u32 rson_offset; | |
17 | u32 rsoff_offset; | |
18 | u8 rs_idx; | |
19 | }; | |
20 | ||
21 | struct visconti_reset { | |
22 | struct reset_controller_dev rcdev; | |
23 | struct regmap *regmap; | |
24 | const struct visconti_reset_data *resets; | |
25 | spinlock_t *lock; | |
26 | }; | |
27 | ||
28 | extern const struct reset_control_ops visconti_reset_ops; | |
29 | ||
30 | int visconti_register_reset_controller(struct device *dev, | |
31 | struct regmap *regmap, | |
32 | const struct visconti_reset_data *resets, | |
33 | unsigned int num_resets, | |
34 | const struct reset_control_ops *reset_ops, | |
35 | spinlock_t *lock); | |
36 | #endif /* _VISCONTI_RESET_H_ */ |